160904536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{4943}}^1$

素因数の和:5275

約数の個数: 32

約数和(自身を含む): 326007360

約数和(自身を除く): 165102824

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 313, 626, 1252, 2504, 4069, 4943, 8138, 9886, 16276, 19772, 32552, 39544, 64259, 128518, 257036, 514072, 1547159, 3094318, 6188636, 12377272, 20113067, 40226134, 80452268, 160904536]

約数ペア:

[(1, 160904536), (2, 80452268), (4, 40226134), (8, 20113067), (13, 12377272), (26, 6188636), (52, 3094318), (104, 1547159), (313, 514072), (626, 257036), (1252, 128518), (2504, 64259), (4069, 39544), (4943, 32552), (8138, 19772), (9886, 16276)]